DownloadDive into the colossal world of Giant Big City where you can transform into the formidable Twin Boss. This entertaining character grows to an enormous size, turning into a goliath in the engaging jumper game, Yellow Sibling. As you expand to a massive number of pounds, you'll become a force capable of obliterating the earth and claiming the title of the fattest entity in the universe within the thrilling Rainbow Friend Games. Create illusions to manipulate situations to your advantage. Feast on an array of fast food delights like burgers, chicken bread, and cookies scattered throughout Ragdoll Town, home to the Naughty Rainbow Friends' huge sibling. While moms tend to their babies in care games, this smart, hungry giant outsmarts them in the Clever Hero Food Game. Navigate through a destructible environment, skillfully avoiding dangers at every turn.
Leverage your oil to unlock special abilities and unleash chaos on everything that stands in your path. The larger you grow, the more powerful you become. Devour burgers, donuts, and even people to fuel your growth! This is the realm of the Fat Twin Sibling!
Engage in epic battles where fat siblings compete to reach the ultimate level of girth. Consume everything in sight to become the fattest siblings in the game.
What's New in the Latest Version 1.4
Last updated on Sep 1, 2024
Minor bug fixes and improvements. Install or update to the newest version to check it out!
